Figure 2C. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/j.ydbio.2003.11.024] Dev Biol 268: 24-38 , Powles N; Babbs C; Ficker M; Schimmang T; Maconochie M, Identification and analysis of genes from the mouse otic vesicle and their association with developmental subprocesses through in situ hybridization. Copyright 2004 [PMID:15031102]